BB and cyclic. Of course one should address known possible survival issues following ditching, however one should also keep in mind a sense of priority. Surely it is far better to concentrate on issues that are known to have caused fatalities and likely to do so in the future, rather than put efforts into the "remotely possible". But instead of concentrating on pilot competence issues, which seem to be a recurring theme in many loss of life accidents and "near misses", you are banging on about STASS. Is it just a smokescreen?